Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7701892 | Switching complex architecture and operation | Masahiro Shinbashi | 2010-04-20 |
| 6891836 | Switching complex architecture and operation | Masahiro Shimbashi | 2005-05-10 |
| 6700868 | Switching redundancy control | Alexander A. Smith, Masahiro Shinbashi, Edward Y. Qian, Daniel Mieczkowski | 2004-03-02 |
| 6658006 | System and method for communicating data using modified header bits to identify a port | Edward T. Sullivan, Alexander A. Smith, Gary F. Chard | 2003-12-02 |
| 6584119 | Dialable data services/TDM bandwidth management | Hamid Rezaie, Samuel Lisle, Masahiro Shinbashi, Kazuhiko Taniquchi, Edward T. Sullivan +2 more | 2003-06-24 |
| 6501758 | Hybrid ATM/TDM transport over a common fiber ring | Edward T. Sullivan | 2002-12-31 |
| 6498792 | Method and apparatus for switching signals of multiple different communication protocols | Gary P. Johnson, Roland J. Moubarak, Masahiro Shimbashi, Katsuya Shirota | 2002-12-24 |
| 6396847 | Dialable data services/TDM bandwidth management | Hamid Rezaie, Samuel Lisle, Masahiro Shinbashi, Kazuhiko Taniguchi, Edward T. Sullivan +2 more | 2002-05-28 |
| 6359858 | Switching redundancy control | Alexander A. Smith, Masahiro Shinbashi, Edward Y. Qian, Daniel Mieczkowski | 2002-03-19 |
| 6353593 | Protection architecture for virtual channel connections (VCCS) in a telecommunications network | Ted Chang, Rupert Zhu, Edward Y. Qian | 2002-03-05 |
| 6317426 | Method and apparatus for hybrid protection in a switching network | Jairo Abraham Afanador, Masahiro Shimbashi | 2001-11-13 |
| 5864555 | Method and apparatus for generating a proxy connection endpoint for operation administration and management (OAM) asynchronous transfer mode (ATM) cells | Deepak Mathur, L. David Danenberg | 1999-01-26 |
| 5659540 | Apparatus and method for detection of operation administration and management (OAM) cell loopback and physical loopbacks in an asynchronous transfer mode (ATM) network | Deepak Mathur, L. David Danenberg | 1997-08-19 |